WPT details: WebGPU/WGSL have a conformance test suite (https://github.com/gpuweb/cts) that is regularly pulled into Chromium and part of the testing of Dawn/Tint in Chromium. While the CTS can be embedded in WPT, the WebGPU team opted to keep it separate in Chromium testing to use a customized harness for robustness and performance: https://github.com/gpuweb/cts/issues/4640
Adds the optional GPU feature "subgroup-size-control" that allows explicitly setting the subgroup size in a compute shader. This technique is particularly useful for the applications that need to optimize the performance of the compute shader using subgroup operations with specifc subgroup size on certain platforms, such as the AI workloads.
Adds the optional GPU feature "subgroup-size-control" that allows explicitly setting the subgroup size in a compute shader. This technique is particularly useful for the applications that need to optimize the performance of the compute shader using subgroup operations with specifc subgroup size on certain platforms, such as the AI workloads.